The sizing and selection of flow controls in an industrial or manufacturing project is important, but should not be done in a vacuum. It is just as - if not more - important to remember that the control valve is an integral part of a larger system. By Richard G. Carranza
When it comes to making sure a lab ventilation and fume hood system is safe, there are many factors that an engineer must take into consideration. However, the final goal is always containment - if the fumes aren't contained, the system isn't safe.